76443948

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{439}}^1\times {\mathrm{691}}^1$

素因数の和:1147

約数の個数: 72

約数和(自身を含む): 221661440

約数和(自身を除く): 145217492

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 439, 691, 878, 1317, 1382, 1756, 2073, 2634, 2764, 3073, 3951, 4146, 4837, 5268, 6146, 6219, 7902, 8292, 9219, 9674, 12292, 12438, 14511, 15804, 18438, 19348, 24876, 27657, 29022, 36876, 43533, 55314, 58044, 87066, 110628, 174132, 303349, 606698, 910047, 1213396, 1820094, 2123443, 2730141, 3640188, 4246886, 5460282, 6370329, 8493772, 10920564, 12740658, 19110987, 25481316, 38221974, 76443948]

約数ペア:

[(1, 76443948), (2, 38221974), (3, 25481316), (4, 19110987), (6, 12740658), (7, 10920564), (9, 8493772), (12, 6370329), (14, 5460282), (18, 4246886), (21, 3640188), (28, 2730141), (36, 2123443), (42, 1820094), (63, 1213396), (84, 910047), (126, 606698), (252, 303349), (439, 174132), (691, 110628), (878, 87066), (1317, 58044), (1382, 55314), (1756, 43533), (2073, 36876), (2634, 29022), (2764, 27657), (3073, 24876), (3951, 19348), (4146, 18438), (4837, 15804), (5268, 14511), (6146, 12438), (6219, 12292), (7902, 9674), (8292, 9219)]